linux-kernel - Re: [PATCH net-next 0/3] net: Allow more drivers with COMPILE

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Date:   Wed, 16 May 2018 14:17:38 -0400 (EDT)
From:   David Miller <davem@...emloft.net>
To:     f.fainelli@...il.com
Cc:     netdev@...r.kernel.org, andrew@...n.ch,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next 0/3] net: Allow more drivers with COMPILE_TEST

From: David Miller <davem@...emloft.net>
Date: Wed, 16 May 2018 14:15:14 -0400 (EDT)

> From: Florian Fainelli <f.fainelli@...il.com>
> Date: Tue, 15 May 2018 16:48:22 -0700
> 
>> This patch series includes more drivers to be build tested with COMPILE_TEST
>> enabled. This helps cover some of the issues I just ran into with missing
>> a driver *sigh*.
> 
> Thank you for doing this.
> 
> Series applied.

Actually, I have to revert.

The FEC driver cannot be built tested without the appropriate platform
specific register set defines and x86-64 for example won't provide that.

drivers/net/ethernet/freescale/fec_main.c: In function ‘fec_restart’:
drivers/net/ethernet/freescale/fec_main.c:959:26: error: ‘FEC_RACC’ undeclared (first use in this function); did you mean ‘FEC_RXIC0’?
   val = readl(fep->hwp + FEC_RACC);
                          ^~~~~~~~
                          FEC_RXIC0
drivers/net/ethernet/freescale/fec_main.c:959:26: note: each undeclared identifier is reported only once for each function it appears in
drivers/net/ethernet/freescale/fec_main.c:968:38: error: ‘FEC_FTRL’ undeclared (first use in this function); did you mean ‘FEC_ECNTRL’?
   writel(PKT_MAXBUF_SIZE, fep->hwp + FEC_FTRL);
                                      ^~~~~~~~
                                      FEC_ECNTRL
 ...